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公开(公告)号：KR1020030071219A
公开(公告)日：2003-09-03
申请号：KR1020020010817
申请日：2002-02-28
Applicant: 한국과학기술연구원
IPC: C09K11/59
CPC classification number: C09K11/595
Abstract: PURPOSE: A method for preparing a green fluorescent substance for PDP (plasma display panel) is provided, in order to reduce reaction time and decay time without deterioration of the luminescence intensity compared with an already-known green fluorescent substance for PDP by increasing the concentration of Mn-Mn pairs on the surface of a fluorescent substance. CONSTITUTION: The method comprises the steps of mixing ZnO and SiO2 and heating the mixture to prepare Zn2SiO4 matrix; and mixing the obtained Zn2SiO4 with MnO and heating the mixture to prepare Zn(2-a)MnaSiO4, wherein 0
Abstract translation: 目的：提供一种制备用于PDP（等离子体显示面板）的绿色荧光物质的方法，以便与通过增加浓度的已知的绿色荧光物质相比，可以减少反应时间和衰变时间，而不会劣化发光强度 的Mn-Mn对在荧光物质的表面上。 构成：该方法包括将ZnO和SiO2混合并加热混合物制备Zn2SiO4基体的步骤; 并将得到的Zn2SiO4与MnO混合，加热混合物，制备Zn（2-a）MnaSiO 4，其中0
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公开(公告)号：KR100314907B1
公开(公告)日：2001-11-23
申请号：KR1019990004938
申请日：1999-02-12
Applicant: 한국과학기술연구원
Inventor： 배현숙
CPC classification number: C07K14/415 , C12N9/2442 , C12N15/8282 , C12N15/8283 , C12Y302/01014
Abstract: 본발명은키틴결합능이있고키티나제 (chitinase)와유사한서열을포함하는새로운수용체키나제및 그의유전자에관한것으로서, 상세하게는세포외도메인에키틴분해효소인키티나제와유사한도메인을가지고, 담배모자이크바이러스에특이적으로유전자발현이조절되며, 키틴분자 (폴리머또는올리고머)에결합하는특성을가지는담배 () 유래의수용체키나제및 그유전자로구성되며, 상기수용체키나제및 그유전자는세포막에서발현되는키틴신호전달의수용체로서식물방어기작을활성화하여병원체등에높은내성을가지는식물체를개발하는데유용하게이용될수 있다.
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公开(公告)号：KR1020000055979A
公开(公告)日：2000-09-15
申请号：KR1019990004938
申请日：1999-02-12
Applicant: 한국과학기술연구원
Inventor： 배현숙
CPC classification number: C07K14/415 , C12N9/2442 , C12N15/8282 , C12N15/8283 , C12Y302/01014
Abstract: PURPOSE: New receptor, kinase CHRK1 and its gene are provided which is used to develop disease resistance plants. CONSTITUTION: PCR primers are synthesized based on conserved amino acid sequences of eukaryote kinases. PCR amplification using RNA isolated from flower as a template is performed and DNA fragment of kinase is obtained. Nicotiana flower cDNA library is screened to isolate full length cDNA of CHRK1 by plaque hybridization method. cDNA in the vector Uni-ZAP XR is transformed into plasmid vector pBluescript by in vivo excision. DNA sequencing reveals that CHRK1 has chitinase like extracellular domain at N-terminal, transmembrane domain and intracellular kinase domain at C-terminal. Genomic DNA analysis of Zea maize, Oryza sativa, Petunia inflata and Brassica oleracea shows that they have CHRK1 homologs. The expression level of CHRK1 is high in flower and very low in root. Virus infected Nicotiana also shows high level of CHRK1 expression. CHRK1 has no chitinase activity but chitin can bind to it.
Abstract translation: 目的：提供新的受体，激酶CHRK1及其基因，用于发展抗病性植物。 构成：基于真核生物激酶的保守氨基酸序列合成PCR引物。 使用从花作为模板分离的RNA进行PCR扩增，得到激酶的DNA片段。 筛选烟草花cDNA文库，通过斑块杂交法分离CHRK1的全长cDNA。 载体Uni-ZAP XR中的cDNA通过体内切除转化到质粒载体pBluescript中。 DNA测序显示CHRK1在N-末端，跨膜结构域和C-末端的细胞内激酶结构域具有几丁质酶，如细胞外结构域。 玉米，水稻，矮牵牛和甘蓝的基因组DNA分析表明，它们具有CHRK1同系物。 CHRK1的表达量在花中高，根部很低。 病毒感染烟草也显示高水平的CHRK1表达。 CHRK1没有几丁质酶活性，但几丁质可以与其结合。
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Patent Agency Ranking
公开(公告)号：KR100256039B1
公开(公告)日：2000-08-01
申请号：KR1019970055507
申请日：1997-10-28
Applicant: 한국과학기술연구원
IPC: C09K11/08
Abstract: PURPOSE: A process for preparing yttrium vanadate fluorescent material is provided for increasing luminous efficiency suitable for producing the high-pressure mercury lamp by using yttrium vanadate as the main component doped with other metallic oxides. CONSTITUTION: The process for preparing yttrium vanadate V2O5:Dy fluorescent material used in the production of high-pressure mercury lamp and having improved luminous efficiency comprises blending yttrium compound selected from yttrium oxide, yttrium nitrate or yttrium chloride, V2O5 in equal mole and Dy2O3 in 0.1-2 mol% at Dy content of the final product; and primarily heating it at 800-1000 deg.C. then 1000-1200 deg.C. for total 5-20 hours. Further, A2O3 (wherein A is Al, Ga or As) may be added to the blending step in an amount of 0.1-2 mol% at A content based on the final product.
Abstract translation: 目的：提供一种制备钒酸钇荧光材料的方法，用于通过使用钒酸钇作为掺杂其它金属氧化物的主要成分来提高适用于生产高压汞灯的发光效率。 构成：用于生产高压汞灯并提高发光效率的钒酸钇V 2 O 5：Dy荧光材料的制备方法包括将选自氧化钇，硝酸钇或氯化钇等的钇化合物，等摩尔的V 2 O 3和Dy 2 O 3 最终产品的Dy含量为0.1-2mol％; 并主要在800-1000摄氏度加热。 然后1000-1200摄氏度 总共5-20小时。 此外，相对于最终产品，可以将A 2 O 3（其中A为Al，Ga或As）以相对于最终产品的A含量添加至共混步骤中的量为0.1-2mol％。
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公开(公告)号：KR100456982B1
公开(公告)日：2004-11-10
申请号：KR1020020010817
申请日：2002-02-28
Applicant: 한국과학기술연구원
IPC: C09K11/59
Abstract: PURPOSE: A method for preparing a green fluorescent substance for PDP (plasma display panel) is provided, in order to reduce reaction time and decay time without deterioration of the luminescence intensity compared with an already-known green fluorescent substance for PDP by increasing the concentration of Mn-Mn pairs on the surface of a fluorescent substance. CONSTITUTION: The method comprises the steps of mixing ZnO and SiO2 and heating the mixture to prepare Zn2SiO4 matrix; and mixing the obtained Zn2SiO4 with MnO and heating the mixture to prepare Zn(2-a)MnaSiO4, wherein 0
Abstract translation: 目的：提供一种用于制备用于PDP（等离子体显示面板）的绿色荧光物质的方法，以便通过增加浓度来减少与已知的用于PDP的绿色荧光物质相比发光强度不劣化的反应时间和衰减时间 的Mn-Mn对在荧光物质的表面上。 构成：该方法包括以下步骤：混合ZnO和SiO2并加热该混合物以制备Zn2SiO4基质; 并将所得的Zn 2 SiO 4与MnO混合并加热该混合物以制备Zn（2-a）MnaSiO 4，其中0
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公开(公告)号：KR100305281B1
公开(公告)日：2001-11-05
申请号：KR1019990000906
申请日：1999-01-15
Applicant: 한국과학기술연구원
Inventor： 배현숙
IPC: C12N9/12
Abstract: 본발명은식물호르몬인지베렐린신호전달과정과관련된새로운키나제 (kinase) 및그 유전자에관한것으로서, 상세하게는수술의성숙및 종자의발아시그리고지베렐린처리에의하여유전자발현이촉진되고세린, 트레오닌또는타이로신잔기를모두인산화시키는이중특이성 (dual specificity)을가지며세포질내에위치하는담배 () 유래의키나제및 그의유전자로구성되며, 상기단백질키나제및 그유전자는지베렐린이관련된신호전달과정을변환시킨식물체등을제조하는데유용하게사용될수 있다.
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公开(公告)号：KR1020000050798A
公开(公告)日：2000-08-05
申请号：KR1019990000906
申请日：1999-01-15
Applicant: 한국과학기술연구원
Inventor： 배현숙
IPC: C12N9/12
CPC classification number: C12N9/12 , C12N15/70 , C12N15/8297
Abstract: PURPOSE: A kinase related to the signal transduction of gibberellin, the type of phytohormone and a gene encoding the kinase are provided which are useful in regulating physiological function of gibberellin. CONSTITUTION: A kinase, NtDSK1, is isolated from cytoplasm of Nicotin tabacum. The kinase has dual specificity phosphorylating residues of serine, treosine or tyrosine and promotes gene expression regulated by gibberellin or related thereto in the maturation of stamen and the seed thereof, and has amino acid sequence and nucleotide sequence represented by SEQ. ID. NO:1 and SEQ. ID. NO:2, respectively. And plasmid vector pNtDSK1(KCTC 8917P) comprising cDNA gene of the kinase. Consequently a recombinant plant having modified signal transduction of gibberellin is prepared by using E. coli transformed with the plasmid vector pNtDSK1 having kinase genes.
Abstract translation: 目的：提供与赤霉素信号转导相关的激酶，植物激素类型和编码激酶的基因，可用于调节赤霉素的生理功能。 构成：从Nicotin tabacum的细胞质中分离出一种激酶NtDSK1。 该激酶具有丝氨酸，铁蛋白或酪氨酸的双重特异性磷酸化残基，并促进雄蕊及其种子成熟时由赤霉素或与之相关的基因表达，并具有SEQ ID NO：1所示的氨基酸序列和核苷酸序列。 ID。 NO：1和SEQ。 ID。 NO：2。 和质粒载体pNtDSK1（KCTC 8917P），其包含激酶的cDNA基因。 因此，通过使用用具有激酶基因的质粒载体pNtDSK1转化的大肠杆菌来制备具有修饰的赤霉素信号转导的重组植物。
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